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Remarks on the essentials of good tracks, discussing each in detail. Also paper on same subject, by R. R. Aurbach. General discussion. (16000 w.) (No. 90550 C)
Remarks on the essentials of good tracks, discussing each in detail. Also paper on same subject, by R. R. Aurbach. General discussion. (16000 w.) (No. 90550 C)
Track and ballast
Pro Iowa Ry Club
Rettinghouse, H. (Autor:in)
1908
Aufsatz (Zeitschrift)
Englisch
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